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内鍵槽圓柱頭螺釘 ASME/ANSI B 18.3 - 2003

選擇規格尺寸點擊↓

10#

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

尺寸單位: inch

美标ASME/ANSI B18.3 - 2003 ASME/ANSI18.3 1 内鍵槽圓柱頭螺釘

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公差美制螺紋極限尺寸米/英制螺紋對照螺紋直徑與受力截面積最小破壞扭矩牌号等級

公稱長度L 注:選擇後獲得 螺紋長度

螺紋規格
d

10#

d	螺紋直徑
PP	粗牙/UNC
	細牙/UNF
	超細牙/UNEF
d_s	最大值=公稱
d_s	最小值
d_k	最大值
d_k	最小值
k	最大值
k	最小值
A	公稱尺寸
t	最小值
b	最小值

0.060	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.190
-	64.0	56.0	48.0	40.0	40.0	32.0	32.0	24.0
80.0	72.0	64.0	56.0	48.0	44.0	40.0	36.0	32.0
-	-	-	-	-	-	-	-	-
0.060	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.190
0.0568	0.0695	0.0822	0.0949	0.1075	0.1202	0.1329	0.1585	0.1840
0.096	0.118	0.140	0.161	0.183	0.205	0.226	0.270	0.312
0.091	0.112	0.134	0.154	0.176	0.198	0.218	0.262	0.303
0.060	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.190
0.057	0.070	0.083	0.095	0.108	0.121	0.134	0.159	0.185
0.060	0.072	0.096	0.096	0.111	0.111	0.133	0.168	0.183
0.025	0.031	0.038	0.044	0.051	0.057	0.064	0.077	0.090
0.50	0.62	0.62	0.62	0.75	0.75	0.75	0.88	0.88

螺紋長度b

螺紋規格
d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

d	螺紋直徑
PP	粗牙/UNC
	細牙/UNF
	超細牙/UNEF
d_s	最大值=公稱
d_s	最小值
d_k	最大值
d_k	最小值
k	最大值
k	最小值
A	公稱尺寸
t	最小值
b	最小值

0.250	0.313	0.375	0.438	0.500	0.625	0.750	0.875	1.000
20.0	18.0	16.0	14.0	13.0	11.0	10.0	9.0	8.0
28.0	24.0	24.0	20.0	20.0	18.0	16.0	14.0	12.0
32.0	32.0	32.0	28.0	28.0	24.0	20.0	20.0	20.0
0.250	0.313	0.375	0.438	0.500	0.625	0.750	0.875	1.000
0.2435	0.3053	0.3678	0.4294	0.4919	0.6163	0.7406	0.8647	0.9886
0.375	0.469	0.562	0.656	0.750	0.938	1.125	1.312	1.500
0.365	0.457	0.550	0.642	0.735	0.921	1.107	1.293	1.479
0.250	0.312	0.375	0.438	0.500	0.625	0.750	0.875	1.000
0.244	0.306	0.368	0.430	0.492	0.616	0.740	0.864	0.988
0.216	0.291	0.372	0.454	0.454	0.595	0.620	0.698	0.790
0.120	0.151	0.182	0.213	0.245	0.307	0.370	0.432	0.495
1.00	1.12	1.25	1.38	1.50	1.75	2.00	2.25	2.50

螺紋長度b

工藝相關

ASME B 18.3 (Table 4) - 2012

内凹槽螺釘無螺紋杆長和夾緊長度 [Table 4]

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

緊固件 - 螺栓、螺釘和螺柱 - 公稱長度和螺紋長度 (ISO 888:2012, MOD)

GB /T 3 - 1997

普通螺紋收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 一般要求

GB /T 5779.3 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 特殊要求

注：技術數據僅供參考，請以官方原件為準！

類似标準及供貨信息

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12	[德标] DIN 7984 - 2002	内六角矮圓柱頭螺釘 Hexagon socket thin head cap screws 供應商(9)
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14	[德标] DIN 6912 - 1985	内六角圓柱頭帶導向孔螺釘 Hexagon socket thin head cap screws with pilot recess 供應商(4)
15	[德标] DIN 7984 - 1985	内六角矮圓柱頭螺釘 Hexagon socket thin head cap screws 供應商(9)
16	[德标] DIN 912 - 1983	内六角圓柱頭螺釘 Hexagon socket head cap screws 供應商(22)
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20	[國際] ISO 4762 - 1997	内六角圓柱頭螺釘 Hexagon socket head cap screws 供應商(3)
21	[國際] ISO 12474 - 2010	細牙内六角圓柱頭螺釘 Hexagon Socket Head Cap Screws With Metric Fine Pitch Thread
22	[國際] ISO 21269 - 2004	細牙内六角圓柱頭螺釘 Hexagon Socket Head Cap Screws With Metric Fine Pitch Thread
23	[日标] JIS B 1176 - 2014	内六角圓柱頭螺釘 Hexagon Socket Head Cap Screws
24	[日标] JIS B 1176 - 2006	内六角圓柱頭螺釘 Hexagon Socket Head Cap Screws
25	[日标] JIS B 1176 - 1988	内六角圓柱頭螺釘 Hexagon socket head cap screws
26	[汽标代号] Q 218B	内六角圓柱頭螺釘
27	[機械行業] JB /ZQ 4352 - 2006	内六角圓柱頭螺釘 Hexagon socket head cap screws 供應商(2)
28	[機械行業] JB /ZQ 4725 - 2006	薄型内六角圓柱頭螺釘 Hexagon socket head cap screws-thin type 供應商(1)
29	[機械行業] JB /ZQ 4352 - 1997	内六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(2)
30	[美标] ASME/ANSI B 18.3 - 1986	内六角圓柱頭螺釘 Hexagon socket head cap screws 供應商(4)
31	[美标] ASME/ANSI B 18.3.1M - 1986 (R1993)	米制内六角圓柱頭螺釘 Metric hexagon socket head cap screws 供應商(1)
32	[美标] ASME/ANSI B 18.3.1M - 1986 (R2008)	米制内六角圓柱頭螺釘 [Table 1] (ASTM A574M / F837M / A1-70) Dimensions Of Metric Socket Head Cap Screws 供應商(1)
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